bucksboy: This is going to sound annoying I know But perhaps you're no longer the person that those companies are aiming to sell things too? If it costs more to supply your needs (and people similar to you) than they'd gain in income, why would they do it?
Of course they'll happily tell you "You're very important to us, please subscribe to XYZ to support future development", it's called marketing.
I don't know what the answer is to a browser for RISC OS. Maybe you should look at alternate OSes. At least they browser would be cheaper and available right now.