Ian is a well regarded supplier of top quality blades who has now set up his own business after Dragon Saws folded a year ago. Ian used to work for Dragon.
Tuffsaws are generally well regarded I believe and Ian is very helpful in selecting the right blade. I found it convenient to purchase from him via his ebay shop (username: tuff_saws) and he listed a couple of blades specifically for my old startrite 24-S-5 once we had discussed my requirements and he had advised on suitable blades. He is very quick to answer queries too. I'd recommend dropping him a line, I'm sure he can help you out