In case i wanna sell that seat , how many EGP’s do i anticipate for it ?

also if i intend to purchase a 2nd hand Seat ibiza probably ,as it suits girls of my age , i believe it's practical for me where can i find some , i know there are plenty of them here , but i just don't know where to check their selling yards……anybody knows plz…!!!!
rnnAlso how much should i anticipate to pay for it , in EGP's too ?