Need advice for replacement of Toto Pacifica 2-piece toilet

[totofk]

Hi all-

My 17 year old Toto Pacifica (elongated seat, cotton white, 12" rough-in with Toto Unifit) developed a hairline crack at the bottom of the tank (between the small water-in hole and the large water-out hole).
https://terrylove.com/pdf/CST804S.pdf

Being unable to find a replacement tank to buy, and being afraid of patching the crack myself with nylon mesh & epoxy (that's a lot of water that could end up on the floor), I'm looking for a replacement.

My quick research identified that replacing it with another Toto model makes the most sense (seat, etc. all work fine). What would be the best Toto replacement model for someone on a budget (and living in CA = 1.28g pf only)?

ps- I could go either way when it comes to skirted vs non-skirted toilet.

Thank you!

 

[Terry]

Sorry I didn't see this before.
The TOTO Vespin II works with the Unifit you have now.
Or perhaps the Drake II would be a good one to get.