Anyone looking for the HO SD70ACe cat I found them on DCC Train with sound for $210, that's including shipping. They are sold out most places and on Ebay around $250 without sound and up to over $300 with sound. Pretty good deal I think.
These guys are decently priced ... It's my local shop! Great guys need anything just click contact and send Rob Gruber and email he'll order it for ya and ship
You got a nice local store. Got the engine today and its perfect.