re: Whats the best gun safe to buy?

I can't recommend a specific brand, only provide some info on what to look for. On many popular brands you will be spending money on fancy paint, handles, carpeting instead of additional steel, which is what you need for security.

Read the link I posted earlier if you haven't done so, and then find the safe with the most steel you can afford, whatever that model might be. Don't be scared to go the used route either.