i got myself a new bike to motor!!!!

Well i was looking at this exact bike about a week ago and the guy wanted $400 for it so i said naa because of the price.
But the same guy had the same bike on ebay again for $99 + $50 postage.
So im the new owner of a grubee made chopper.

CHOPPER STYLE BICYCLE MOTORBIKE OCC STINGRAY DIY crusie - eBay Other Makes, Bike Parts, Motorcycle Parts, Accessories, Cars, Bikes, Boats. (end time 07-Feb-09 01:34:55 AEDST)

What do u guys reccon??
Wat engine would suit it?
Cheers
Duncan

thanks guys. Yer hopefully its a good ride. im thinking of getting a zbox 80 engine for it? i was just going to get a mountain bike but thought for an extra $50 its worth a chopper.
Just not sure what the ride will be like?
To all u chopper fans how do they ride compaired to a old mountain bike?

Sorry bout all the questions im just excited