Piston recommendation

Well, I just went ahead and ordered the Icons. They certainly served me well for 4 summers, so hopefully I'll get the same quality as I have now. Which reminds me.....

What do you guys think I should sell mine for? I don't want to gouge somebody, but don't want to be gouged either. They're in beautiful condition. Here's a link

http://www.summitracing.com/parts/uem-ic745-040