Mx xtc long track,2 up castile New York

I have a 1991 MX XTC long track,2 up seat,reverse in very nice cosmetic condition.It needs a rod bearing replaced and lower case or a short block 467cc .i have new pistons,rings,wrist pins,complete upper gasket set and everything else to put together just no lower half or you could drop in a nice 583.i will trade this sled for another sled or i will buy a good 467cc(470) short block from you so i could fix it for myself.Its a must see.no delivery.