You can get FF here:
www.mozilla.com/firefox/it's worth downloading, IE has it's place but, FF is much more joyful to use overall.
If not, then use crazed list to and IE to make RSS feeds, then have IE subscribe to the feeds (assuming you are using IE7) of setup a google account and have it do your feeds.
You can also use a mashup, I like Jaxed , it'll do specific make and model years for craigslist and ebay for the whole country, for example
85-92 Golf, I see a few in your target area.