Theres quite a few posts about different Start-up Kits that are available... Theres a wide range of prices...dfb productions said:
If its really something you want to do/learn then find one within your budget and start learning... Once you do experience will teach you quickly what you really want or need and at least you'll be bringing in money to help instead of only digging in your pocket... As you and your business grow you'll be expanding and upgrading equipment, as the needs of your business make themselves known...
Over a period of time I have spent an awfull lot of money on better equipment and higher volume.... however not once have i had to go back into my pocket to do so... Good Luck and Welcome to the Wonderfull World of Screen Printing....LOL