Is my 360 bored out?

If you're sure you have a 360, looks like you have a stock bore at the moment. I'd fix the 360 to get it back on the road, and then save up for the 440 swap. That's going to take a LOT more moolah to get that done.......Engine complete with all the brackets and exhaust to fit an A-body, transmission, cooling, rear axle?, driveshaft, wiring, etc.