Communist Jesus
Uh... I'm assuming you mean a PCP.. And in that price range there's no PCP you can afford as they require additional "running gear". Your best bet would be something like the 1077; There was a conversion kit that allowed 88g cartridges instead of the 12g, but it seems that accessory is discontinued, but may be found 2nd hand. That MAY be worth a look, Ruger airguns are built by Umarex and tend to be fairly good but require a bit of tweaking out of the box to become good.