Cylinder seal replacement

The bucket cylinder seal started leaking on my La211, I figured I would change all the seals since I had it apart. I purchased it used, and wondered how rough a previous life it had. Would anyone know if this is normal wear on a piston seal for a tractor with 300 hours?

The machine is over 10 years old, I believe it was left out in the weather a good portion of the time. The cylinder and shaft are both in good shape. The outer seal on the shaft looks like dryrot and the metal has some rust, I cleaned the rust off. I was wondering about the blue seal on the piston, it has some dark scaring, could this be from contaminates in the fluid. Other than that the insides look good.
I decided to change everything when I took it down, then I found out what the complete kit cost I won't do that again. I will try to get the specific seals from a local source first. I had to make a spanner to get it open, thats another thing that is hard to find. I made it adjustable for the other cylinders too. The seals should be in Wendesday, so I can have it back for this weekend.

I ordered the kit from Kubota at $60+, it was the wrong set.
The part #'s on the bag were right, just not the correct seals. I don't know if this was a single problem or they had a run of incorrect parts, Beware if you order a kit for LA211 bucket cylinder.
I found the two seals that were actually leaking at a local hydraulic repair shop for $5 each. This took longer than I expected, but worked out great....