1 year RS membership? 60$ Bots for all skills,? 80$ The look on your face when you get banned? Priceless. Unbanning your account? $30 Some things money can't buy, for everything else, ask Jagex.
even if they were offered it, bot operators aren't gonna waste the extra cash to unban thousands of accounts a day when they already have bots setup to create more accounts than that for them.