In need of a long range wifi usb adapter for my MacBook Pro

[Iconic Drei]

I require a long range usb wifi adapter that isn't too expensive or too big. The airport on my MB pro dosen't seem to be long range and I need something a lot better but not to pricey. It is basically to connect to a wifi hotspot that is around 20/30 meters away from my house.
I have OSX 10.6.3 (Just for compatibility)

Any suggestions?

 

[SGilbert]

Have you upgraded to newer N router?

 

[MisterMe]

Have you upgraded to newer N router?

The OP wants to steal signal from a neighbor 20/30 meters away. Buying a router sort of defeats the point.

 

[ElDiabloConCaca]

...unless the router can act as a bridge/range extender.