Tire conundrum

Thanks for the suggestions so far! It is not a daily driver and I only put about a 1000 miles on it a year, mostly club cruises and weekend cruises in general. It's not tagged by the state for more that 1200 miles a year, Antique plates etc. I live in Texas! So that being said I think new springs would be the ultimate fix! At 217.00 per side thought expensive! Since I don't drive her all that much, would air shocks damage the mounts that badly? For 80 bucks and my own labor, it seems to be the best short term fix until I can swing springs!

Thanks y'all!
John B.