Hi guys im new to this site so first off hello

Now for my first question, ive just bought a year 2000 mondeo st200 however its only come with 1 key and its not a remote key booo so what i want to know as ive only got the 1 manual key is it possible to get a remote key and programme it to my car myself or do i have to pay really expensive dealer prices, ive heard a new remote key is about £160 ??