I've seen for sure staff retrieving Pokemon in the past if they know the ID, but you have to find the right one and I guess they need to be in a good day. :Grin:
Even though it's your fault and you should be more careful next time, I'll support this because I can imagine how bad it must feel.
I hope a GM sees this and will retrieve your Pokemon. :Grin:
You need Rock climb to get to him on route 42. There's a patch of wall that's different from the rest and that;s where you climb. (to the far right of route)
Alternatively, you can get Ice punch from Johto safari for 15k instead of 4,5k.
You can fight him only if you missed your chance the first time. You can't release and try to get a better one sorry. I got a trash Celebi too, but it would be very unfair if people could try again and again to get the perfect legendary.
You need to be ms to get to desert lagoon. After you defeat Johto e4 you get there from Olivine port. And yes Gligars have a chance of 5% to hold Razor Fang.