If it is close go and have a look, take along some measuring callipers to check the bore size, look over the paperwork and if it all looks good show him some cash when you are there in person and they see the cash it makes a difference. It looks like it has been cleaned up and crack tested which is a plus, see if the crank and heads were tested or just the block? If you buy a running motor it could be .060"over and the crank may also be .020" so when you waist all that time picking it up and pulling it apart you end up with scrap metal do this a couple of times and you get tired of trying to save money at least with this one it is all apart and a machine shop has checked it out.