Battery Choices?

I am currently assembling my 1973 scamp. The motor is 512 RB and Holley super sniper, hyperspark ignition. For now, the battery is going in the battery tray. On the run stand, I used a battery from a honda CRV. I need to get a new one. Funny that searching the boards I could not find options. What options are best, worst and ???? Thanks.