Anybody have experience with these guys at Creb Engineering? They only build small block ford and claim to have been in the business for decades. Looks like pretty good value for somebody that wants to get a well built long block and bolt on the Shelby stuff (intake, valve covers, oil pan, etc) for a tribute car.
https://www.ebay.com/itm/302-347-Ford-Long-block-race-prepped-470-hp-190cc-heads-Roller-Cam-Rockers-/323747948338?_trksid=p2385738.m4383.l4275.c10