good luck with the part out, if you are thinking you're gonna get ebay dreamer prices for a bunch of rusty old moped crap you'll be sorely disappointed.
engines are 100-200 if they are clean and turn over, wheels you'll be lucky to get 50-75 a set, a titled frame might get you 100 but the gas tank better be perfect. The rest of the stuff will just be a pile of junk in your garage for the next 2 years until you break down and decide to junk it. value you your time taking it all apart and shipping it, and factor in ebay and paypal fees.
some guy out by the NW suburbs has had a yellow maxi on CL for 250 for like 2 months now and hasn't sold. Clean and with title, that's about the best price you can expect to get. Also much harder to sell them as a set than each.