I looked at the one too, it said $125 plus $25 to ship. Summit offers one at that price (if you include the shipping) and I need to make one more order anyways because I forgot the battery relocation on the last order and their delivery times are just awesome.
Got the motor assembled today. The transmission I was using turned out to be a lockup style TH350 which my shift kit wouldn't fit in but luckily I had another transmission hid away and got the shift kit in it. Hope to get the motor and transmission installed early tomorrow morning. Here's my setup for next weekend:
stock bottom end 454
oval port heads, been ported huge, milled, bigger valves, comp springs
summit k1303 cam
victor jr intake
850dp Holley
2" primary fenderwell headers
TH350
3800 stall converter
transgo competition shift kit
welded 3.73 gear 7.5 (4.10 t-lock 8.8 soon)
leaving off foot brake for now