LEGO Castle sets that gained the most value
The 50 LEGO Castle sets whose estimated value new is the highest compared with their original US retail price, out of 105 sets now estimated above it.
| # | Set | Name | Year | Pieces | Retail (USD) | Retail today CPI-U | Value new estimate | vs retail |
|---|---|---|---|---|---|---|---|---|
| 1 | 1584-1 | Knights Challenge | 1988 | 168 | $19.99 | $53 | $3,450–4,250 | 65 to 80× |
| 2 | 6083-1 | Knight's Tournament | 1981 | 211 | $16.00 | $55 | $2,950–3,700 | 53 to 67× |
| 3 | 6075-2 | Castle | 1981 | 775 | $48.00 | $166 | $6,750–8,250 | 41 to 50× |
| 4 | 383-2 | Knight's Tournament | 1979 | 210 | $15.99 | $69 | $2,750–3,450 | 40 to 50× |
| 5 | 375-2 | Castle | 1978 | 775 | $49.99 | $240 | $8,250–10,100 | 34 to 42× |
| 6 | 6067-1 | Guarded Inn | 1986 | 256 | $19.75 | $57 | $1,500–1,900 | 27 to 34× |
| 7 | 6071-1 | Forestmen's Crossing | 1990 | 210 | $28.50 | $68 | $1,850–2,300 | 27 to 34× |
| 8 | 6060-1 | Knight's Challenge | 1989 | 168 | $22.00 | $56 | $1,300–1,650 | 23 to 30× |
| 9 | 6080-1 | King's Castle | 1984 | 679 | $52.75 | $159 | $3,550–4,400 | 22 to 28× |
| 10 | 6041-1 | Armor Shop | 1986 | 114 | $11.49 | $33 | $700–860 | 21 to 26× |
| 11 | 6081-1 | King's Mountain Fortress | 1990 | 438 | $58.00 | $139 | $2,650–3,300 | 19 to 24× |
| 12 | 6086-1 | Black Knight's Castle | 1992 | 590 | $85.00 | $190 | $3,500–4,300 | 18 to 23× |
| 13 | 6073-1 | Knight's Castle | 1984 | 416 | $27.00 | $82 | $1,350–1,750 | 17 to 21× |
| 14 | 6079-1 | Dark Forest Fortress | 1996 | 469 | $50.00 | $100 | $1,600–2,050 | 16 to 21× |
| 15 | 6090-1 | Royal Knight's Castle | 1995 | 763 | $95.00 | $196 | $3,050–3,800 | 16 to 19× |
| 16 | 6066-1 | Camouflaged Outpost | 1987 | 228 | $23.00 | $63 | $1,000–1,250 | 16 to 20× |
| 17 | 6061-1 | Siege Tower | 1984 | 216 | $17.50 | $53 | $660–820 | 12 to 16× |
| 18 | 6056-1 | Dragon Wagon | 1993 | 109 | $20.00 | $43 | $540–670 | 12 to 15× |
| 19 | 6062-1 | Battering Ram | 1987 | 240 | $19.95 | $55 | $680–840 | 12 to 15× |
| 20 | 6049-1 | Viking Voyager | 1987 | 101 | $11.00 | $30 | $360–450 | 12 to 15× |
| 21 | 6046-1 | Hemlock Stronghold | 1996 | 220 | $24.00 | $48 | $560–700 | 12 to 15× |
| 22 | 6055-1 | Prisoner Convoy | 1985 | 116 | $19.99 | $58 | $680–850 | 12 to 15× |
| 23 | 6042-1 | Dungeon Hunters | 1990 | 111 | $12.75 | $31 | $350–440 | 11 to 14× |
| 24 | 6085-1 | Black Monarch's Castle | 1988 | 688 | $68.00 | $180 | $2,100–2,600 | 12 to 14× |
| 25 | 6059-1 | Knight's Stronghold | 1990 | 228 | $22.00 | $53 | $610–760 | 12 to 14× |
| 26 | 6077-2 | Forestmen's River Fortress | 1989 | 359 | $37.49 | $95 | $1,050–1,300 | 11 to 14× |
| 27 | 7187-1 | Escape from Dragon's Prison | 2011 | 185 | $19.99 | $28 | $290–370 | 10 to 13× |
| 28 | 6074-1 | Black Falcon's Fortress | 1986 | 429 | $35.00 | $100 | $950–1,250 | 9.5 to 12× |
| 29 | 6075-1 | Wolfpack Tower | 1992 | 239 | $48.00 | $107 | $1,050–1,300 | 9.8 to 12× |
| 30 | 6044-1 | King's Carriage | 1995 | 127 | $16.50 | $34 | $300–380 | 8.8 to 11× |
| 31 | 1906-1 | Majisto's Tower | 1994 | 196 | $20.00 | $42 | $360–440 | 8.5 to 10× |
| 32 | 10000-1 | Guarded Inn | 2001 | 256 | $25.00 | $44 | $370–470 | 8.4 to 11× |
| 33 | 3053-1 | Emperor's Stronghold | 1999 | 335 | $40.00 | $75 | $610–760 | 8.1 to 10× |
| 34 | 6054-1 | Forestmen's Hideout | 1988 | 202 | $17.50 | $46 | $380–470 | 8.2 to 10× |
| 35 | 6082-1 | Fire Breathing Fortress | 1993 | 406 | $64.00 | $139 | $1,100–1,400 | 7.9 to 10× |
| 36 | 6057-1 | Sea Serpent | 1992 | 128 | $16.50 | $37 | $290–360 | 7.9 to 9.8× |
| 37 | 10039-1 | Black Falcon's Fortress | 2002 | 430 | $40.00 | $70 | $550–680 | 7.9 to 9.7× |
| 38 | 6091-1 | King Leo's Castle | 2000 | 539 | $90.00 | $164 | $1,150–1,500 | 7.0 to 9.1× |
| 39 | 3050-1 | Shanghai Surprise | 1999 | 108 | $12.00 | $23 | $160–200 | 7.1 to 8.9× |
| 40 | 6099-1 | Traitor Transport (with Cave) | 1997 | 146 | $20.00 | $39 | $280–350 | 7.2 to 9.0× |
| 41 | 7093-1 | Skeleton Tower | 2007 | 400 | $49.99 | $76 | $530–650 | 7.0 to 8.6× |
| 42 | 7079-1 | Drawbridge Defense | 2009 | 339 | $39.99 | $58 | $390–490 | 6.7 to 8.4× |
| 43 | 6098-1 | King Leo's Castle | 2000 | 538 | $90.00 | $164 | $1,050–1,350 | 6.4 to 8.2× |
| 44 | 7029-1 | Skeleton Ship Attack | 2007 | 630 | $69.99 | $106 | $690–850 | 6.5 to 8.0× |
| 45 | 6047-1 | Traitor Transport | 1997 | 145 | $19.99 | $39 | $240–310 | 6.1 to 7.9× |
| 46 | 7037-1 | Tower Raid | 2008 | 364 | $29.99 | $44 | $270–340 | 6.2 to 7.8× |
| 47 | 7038-1 | Troll Assault Wagon | 2008 | 161 | $19.99 | $29 | $180–220 | 6.2 to 7.6× |
| 48 | 3739-1 | Blacksmith Shop | 2002 | 629 | $40.00 | $70 | $420–530 | 6.0 to 7.6× |
| 49 | 6097-1 | Night Lord's Castle | 1997 | 607 | $80.00 | $156 | $900–1,150 | 5.8 to 7.4× |
| 50 | 6076-1 | Dark Dragon's Den | 1993 | 219 | $43.00 | $93 | $550–680 | 5.9 to 7.3× |
How this list is made
Retail prices are adjusted for US inflation (CPI-U) to today's dollars where the inflation table covers the release year; newer sets are compared with their price as it was. Estimated market values are ranges from marketplace data, for orientation only, and the "vs retail" figure is computed from the ends of the range. Only sets with a US retail price of at least $10 and 50 or more pieces are listed.