found my uncle's old gameboy advance sp

or i think it was my uncles?? since my mom and aunt arent really the type to be into videogames

anyways, would it be worth it to try and fix it up? as far as i can tell it just needs a new battery (old one had started leaking), which would be about 12-ish euros (might end up being more with shipping, i dont know) 

are there any games worth playing on the gbasp?