Prices sound about right and I 2nd the warranty policy. If the shop is willing to warranty the engine, for at least a year, do business with them.
However, if you want the rig up and running immediately, buy the already re-built.
[B][COLOR=Black]LIFE IS TOUGH ENOUGH ALREADY, IT'S EVEN TOUGHER WHEN YOU'RE STUPID.[/COLOR][/B]
RE 3.5 and all kinds of other relevant goodies, you know winch and stuff.
[COLOR=Red][B]Life is like walking into the No Chance Bar full of Future Darwin Stories........[/B][/COLOR]
More mods than a hillbilly's set of teeth..