What's a B18C1 bottom worth?

If I were to sell my GSR bottom end for maybe a B20 with a little more torque, would I be able to get much for it. I've heard they have slightly stronger internals than an LS, but an LS/VTEC has more stock hp than a GSR, (160 vs. like 145) to the wheels. So wouldn't an LS block be worth more than a GSR's?

I would keep the GSR bottom end and bore it out. You will gain tq and have the same r/s ratio, main cap girdle and oil squirters.

Ive seen GSR bottom ends go for about $700. And a GSR bottom end or even the whole motor is worth more because its VTEC and there is usually a higher demand for them.

Maybe I could get those new MID sleeves with a bore of 85.5, but that would only take me to what, about 1900cc? The sleeves are also suppossed to withstand up to 1000 HP and 40 lbs of boost.