4.1 long block

[turbo 250]

i have a 4.1 engine that was built by Par racing engine in sc.the engine was ran 1 time at the race track.(ran 7.04 half way down track 1/8 mile).the engine has ported cast iron heads,intake ported,oring block,arp studs all through,balanced inter,stock polished rods,crower crank,flat tap lunati 205 cam shaft and double roller timing chain.the question is what is this engine worth.
thanks in advance
.: PAR Race Engines - Spartanburg, SC :. is the web site it was built by torn down for inspection all looks good

 

[fatride]

What casting # is the block? We are talking about a NA block right?

 

[turbo 250]

casing number on block is 25505553 and cylinder heads are 25518445