True - shopping around can often give you bargains. Watch out though, the trend in the UK is for less shops, not more. This is because for the big ticket items (model locomotives, bot kits etc.) the buyers tend to save a couple of quid, and it's oftne no more than this once you include postage, buying online from a box-shifter or eBay. .The only stuff they get from the model shop is tiny bits with no profit margin.
The shop then closes and they moan that there aren't any model shops. The messages is "Use it or lose it."
For UK modellers, I'm put details of each model shop I visit on my blog -
philsworkbench.blogspot.com/search/label/Model%20shops - as a lot of these guys don't have web sites or if they do you don't get to see what the shop is like from the site.
Phil