This console looks to be in pretty decent shape, cosmetically. The cart slot also looks pretty good. Not excellent, but it's a 30 year old kids toy so finding superb examples is getting tougher all the time.
With SNES, besides the cosmetic condition the other main consideration is that there were several revisions of the hardware, even though Nintendo never announced or advertised the changes. For the regular console shell, the 1chip models made near the end of production are considered very desirable. Also the SNES mini / Super Famicom Jr. models have this best graphics chip too, but they were compromised with no S-video or RGB output included in the AV-multi. These 1chip and mini/Jr models are getting rather difficult to find nowadays, and expensive if you do.
https://www.retrorgb.com/snesversioncompare.html
All of my SNES consoles are Japan versions. I have 3 Super Famicoms, and 1 Super Famicom Jr. which I modded for S-video and RGB output. I also have an SD2SNES and a Framemeister, with a nice 27" Sony Trinitron. And oh yea, I got that Super NT too.
And 99% of the time when I want to play SNES, I play on the Switch Mini. LOL Something to think about.
Good luck OP. If you jump in with a real SNES, get at least an S-video cable. Much better than the standard composite output.