I lost my key + Alarm Fob !!!!

[dweebs]

Righty as as the title suggests.....I'm fooked !

Was only given one set of keys and alarm fob with the car. The alarm fob is one of those Cobra 7777 jobbies on ebay - can I buy a replacement one and reprogram it to work with the car ?

As for the ignition key - can I purchase and fit a set of locks and ignition barrel from a scrapyard job ? I'm a bit new to all this but any help would be massively appreciated.

Cheers