Advice on upgrading to a new router

I’m changing my fiber service from Spectrum to TVECConnect (local electric cooperative), I’m not able to find an ASUS RT-AX86U (AX5700) per Troypoint recommendation. I have Surfshark and want to find a router comparable to the aforementioned ASUS RT-AX86U (AX5700). I currently have 1 gig service and will have the same with new service. They provide an “ont” optical network terminal. I plan to connect from said terminal to a new router, one comperable to the ASUS RT-AX86U (AX5700). Any help would be greatly appreciated. If this needs to be posted in another location , please advise. I searched but wasn’t able to locate a topic. Thanks again!

Start with Asus website and talk to support for options

Thanks Mike, after searching near and far I found a renewed one at a reasonable price. Thanks for your input, I truly appreciate it!! Have a great day!!

First off CONGRATS on getting away from Spectrum. Here is the model I have since I went to fiber (2.5Gig)

It has been ROCK SOLID and gives many configuaration options, all laid out in a great interface. Good Luck on your research and
stream-on !!