"Srgnt Billko" ...
"Tomes" ...
"Clark" ...
I'll have one for ya.
I agree on the blade thing, something tells me I should buy a dozen or
so blades, just in case.

I have 3 sets from before I started to sharpen my blades myself. I had
one on the mowing deck, one sharp and ready to put on and the other one
at the shop being sharpened/waiting for me to pick it up (meaning
stored at the shop, grin). Then when I dulled my blades I would swap
in the good set, run the dull ones to the shop, and get the sharp ones
to be ready for the next round.

Now I sharpen my own blades, which turns out to be easy with a dremel
and a bench clamp. Just grind a new bevel and ensure that it is
reasonably balanced.

Bent blades are tossed into the metal recycling, not fixed.
Tomes

I use a 4" disk grinder.
Yep, I wish I had one, but this is what I have....
Tomes