ok i thought it was an online shop. i don't normally use online retailers either. nintek.com.au are very relaible though and have free delivery on all orders over $200 within 25km of the CBD of any australian city. there based out of my city so if it doesn't turn up i can go have a word with them for you

. all i can suggest is look at the 6600gt's post back which one your interested in and we'll say whether or not we think it's a good choice
edit: also is your motherboard AGP or PCI-E?