Hi and Welcome to the forum!
If you dont have any GPU or minig equipment I recommend you to trade with Bitcoins or try to earn some at the free sites that gives aways bitcoins for free and then trade them for the highest price.
Or if you have some money to spend then can we at nordicbtcminers help you with hosting the mining device if you dont want to do it by yourself....
We are going to probably have a group buy soon at the Erupter Block USB mining device, check this
thread or our site
nordicbtcminers.com. The site is pretty new and all question are welcome to following adress:
info@nordicbtcminers.comThe price per unit will be app.
BTC2.029 and minimum units to order/batch is 50, but you can order 1,2,5 or as many as you want to. The payback time (break even) is app. 145 days