So i am currently running this.

First question is does anyone have any idea what the Ah rating of this is?

Duralast Gold/Battery (24-DLG) | AutoZone.com

It feels like it is ready to crap out even though i have only had it for maybe 1 1/2 years.

I can fit G24 and G35 sizes.

Basically i am looking for anything significantly better than that or the yellow top i have.

Looking for AGM only. Any suggestions? Preferably under $200.