I've been looking into a buggy/truggy also... just can't decide what to do... Love the inferno but just too much to spend for bashing... maybe the matrix or mayhem... seen the mayhem run and looks good.. The matrix just because I love cen... I'm sure its good... Just want to check upgradeability first.. If I can't change the tires..... You know what I mean...
As for keeping receipts... anyone who does is either and accountant or not married... If my girlfriend found out what I spend per week on this hobby... there wouldn't be enough diamonds and roses to fix it... between the cars and trucks, nitro and electric as well as the airplanes and boats.. It gets costly...
I have a truggy already... one of the originals... a Kyosho USA-1 in great running shape... very fast and handles well... I also have a burns buggy roller... just waiting for a new motor and the time to play with it...