what is the cost to replace rod bearings,cam bearings. Actually the bottom end. Just a ballpark figure for parts. '97 chevy 5.7

https://www.mabbcomotors.com/catalog/Auto/Rebuild_Kits_-_FREE_SHIPPING_IN_CONTINENTAL_USA/Chevrolet/GM_Chevy_350_5.7_Master_Engine_Rebuild_Kit_1987-1995_TBI/229 sell a rebuild kit, · Pistons-Std-030-040-060 · Piston Rings-Std-030-040-060 · Rod Bearings-Std-010-020-030 · Main Bearings-Std-010-020-030 · Cam Bearings · Gasket Set · Camshaft · Lifters (non-roller) · Timing Set · Oil Pump (5/8 inlet) · Freeze Plugs ----------For $275+$150 for crankshaft= $450. Sounds cheap to me, probably Chinese crap. Try RockAuto.com or summit racing they sell higher quality but there is your ballpark ..the 030-040 on some of the parts refer to oversize if bored out and rod bearings same, if crank has been machined you need thicker bearings