Buying various GameBoy games![RSGP]

Hey Sythers!
I've just bought a GBA from another syther for a nice 38M.
Now i'm looking for Games!
I am looking to buy:
-Original GameBoy games
-GameBoy colour games
-GameBoy Advance games

I'm especially into pokemon games and my most wanted games right now are Zelda, Oracle of ages and Zelda Oracle of seasons.
If you have either of these - i'm really interested .
I'm also really interested in buying most Pokemon games. No leaf green or fire red or whatever.
I'm looking for...
Pokemon red
Pokemon yellow (Although i'm not too interested :/)
Pokemon blue
Pokemon silver
Pokemon gold
Pokemon sapphire
Pokemon ruby

Any other games you sythers have knocking about, i'm still interested in.
I will practically buy any game you have for RSGP.

P.S i live in the UK.
Thanks sythes!

 

I have pokemon blue what's your offer? I'm from the US

 

Oh man. In that case maybe it's not a good idea? P&P would cost a fair amount :/.
Could you give an idea of how much P&P will cost?

 

Atleast 9$

 

I have donkey kong country 2 for gameboy color. I'm also from US