Fuel Tank Replacement?

I have a 90 with the dreaded collapsed liner problem that affects the fuel reading. I thought about just adjusting the float arm as recommended but looking more at just getting a new tank. I found them at Corvette Recycling new for $199 plus shipping.

Has anyone ever replaced their fuel tank due to this problem and have any input about this. My Z has been in storage for awhile so I was going to clean it out anyway before running anything through my new RC injectors and fuel lines. It has STABIL in it and it worked great since I fired up first start after 2 year storage, before going into storage again from all my mlitary moves and deployments.

Thanks,