I'm looking to thin out my collection and create more space to build MOCs instead, so I've listed some of my favourite castle sets for sale on my Bricklink store. The castle sets I currently have listed include:
6054 Forestmen's Hideout $67.50
6066 Camouflaged Outpost $81
6066 Camouflaged Outpost (Canadian version) $81
6071 Forestmen's Crossing $180
6077 Forestmen's River Fortress $135
6062 Battering Ram $54
6085 Black Monarch's Castle $144
The listed prices include 10% off, which is only valid until the end of October. I know the prices may seem a tad on the high side, but all of the sets include boxes and are from my personal collection, so they're all in good condition or better! I also have lots of pics available for each set.
My bricklink shop is at http://www.bricklink.com/store.asp?p=gumby
Thanks for looking!