PX option in Classifieds

[PetrolTed]

I've added a new field to the adverts. You can now specify if you are looking for a part exchange. This will then show up in the list of ads.

e.g. if you're flogging and M3 and are looking for a 911 then you can put "911 required, circa £20K"

Hopefully this should make browsing the ads a bit more interesting/useful.