4 stroke boat motor job by car engine reconditioners

[Gazza2005au]

hey guys i took my cylinder block into a car engine reconditioner for a 2 cylinder hone and 2 cylinder crankshaft linish the bloke is charging $150 does that sound ok? also i now need my two cylinder head inlet valve seats cut what kind of price will they be asking to do this? the engine is a 25 horse power 4 stroke
im asking here as its a car engine reconditioner and this is my first time rebuilding a 4 stroke so i dont have a clue on prices

cheers fellas

[detox_nath83]

75 a cylinder. sounds ok as he has to pull it apart as well..

i would do it myself.

regrind the valve seats ur self as well.

150 just do it man...

then its receipted and u can take it back if u have a problem

[Gazza2005au]

hey mate thanks for the reply the engine was pulled apart and the block taking into the shop for the $150

how do i do the valve seats my self?