Does this look right in terms of costs for a blown 383? I'm trying to find out if the price is reasonable?

Block machining w/hone deck $300.00
Valve job $110.00
Pressure test heads $ 0.00
Cylinder head resurfacing $ 70.00
SCAT/JE Rotating assembly + $1389.00
cam, bearings, ARP main studs
Upgrade to 4340 steel crank $250.00
Upgrade to 4340 H beams $120.00
Assemble long block $450.00
Complete balance $125.00
Stroker clearance $ 45.00
Canton 15-242T Pan $283.00
Oil pan pick up $ 34.00
Cut dual key crankshaft $100.00
Gasket set $121.00
ARP head studs $171.00
Melling oil pump $ 0.00
Machine timming cover for BB hub $ 20.00

Total labor: $1200.00
Total parts: $2368.00
Total + 8.25% sales tax $3763.36

-B

 

That seems about right. Make sure its in writing.