Here's what I have and the price I'd like to get for each:
Rube - 400k
Magic Rock - 15k
Juju - 2,500
Cactus - 1,700
I'll trade any of the following for a decent drink:
Deimaginator (4)
Greeterbot (3)
Dustbunny (2)
Smuggler (3)
Apologies, but I do not have a tower. If you'd like to trade I'll be happy to meet up with you in game when we're both online shortly. The prices above are all a little lower than what's selling in SDBs right now, but as those might change by the time you read this please know that I will happily consider other offers.