I agree, in fact get a Hondata gasket. They're about $60 and well worth it.

You can reuse the oil pan gasket, but be sure not to overtighten it or it will leak. Also, DO NOT use RTV on the oil pan gasket. It will rip the gasket if put on incorrectly. It's not needed.

Where you are now, I'd replace the headgasket, intake gasket, exhaust gasket and possibly the timing belt & tensioner.

hih