I have more PayPal money than I know what to do with, but I'm afraid that PayPal will lock my account so I'm looking to unload it into some physical inventory. Dual extruder ready to print 3D printers sell around $400 a piece on eBay and I noticed that there weren't any on CL. Do you think that I could buy a couple of these and sell them for $500-$600 cash? Would you recommend buying something else for resale? Thanks!