There so easy to sell. WHM makes it really simple to set up accounts on the servers and marketing can be done through friends, local press, on forums like CF for example or online through SEO
's and affiliation. No previous knowledge is required at all to get going and it's a great way to pull in money quick (so long as you're willing to put in that little bit of work, marketing and customer support if you wanna offer it).
I can also point you to a piece of software that means that the packages literally sell themselves, you set up your site and this piece of software and it deals with payment and account creation, no help necessary.
Prices in AUD:
£45 becomes $101, lets call it one hundred with potential to make $470 profit
£85 becomes $195, with potential to make $940