I saw that other one like it up with a buy it now for $3500. Just before the holidays and it just sat there. Last time I built an engine I started with a really nice used 428 and then dumped over $3K in it. That was a while ago and prices have almost doubled since then. These guys are not making money selling these engines for these prices. They must have either changed their minds on what they wanted or parting out someone's unfinished project.