I believe we have quite a few more than 4 registered now.
But in VT it's quite easy to sell, grow and get weed.
Almost all the farmer's up here grow pot and sell it to dealer's all across the state because the cow industry is dropping considerably, we have lose (I believe) hundred's of farm's because there just isn't enough demand for their service's.
It is quite true that job's are hard to find (at least good paying one's), but when you find you employer's are quite loyal (avoid IBM, there is no loyalty what so ever).

Getting a registered marijuana card in vermont shouldn't be that hard if you have a chronic intense pain that limit's daily activities and isn't lessened by any prescription pain killer's.
And when you get it you are allowed 2 mature plants, and 7 immature plant's.
And in possession of up to 2ounce's.
Also you are allowed a person (usually a close family member, spouse, or very good friend) that is allowed to transport marijuana for you, and be in possession of. (Hold on, I'll find a link to the full list of limitations on it.)
But be forewarned if you become one and tell people they will ask you for it, so be ready to turn them down, or make them pay you for it.
The punishment's are not that severe for being caught with too much weed, or too many plant's (but dealing to minors is a SEVERE offence) There are punishment's for those things but usually arent that bad.
A judge got let off caught with I think 22 pounds of weed.
That's right 22 pounds of weed and no jail time.

Here are the link's:
Vermont - NORML (Punishment's for possession or sale thereof)
ASA : Becoming a Patient in Vermont (Regulation's and instructions on how to become a registered marijuana user).
http://www.norml.org/pdf_files/state...na_Arrests.pdf
(Arrests for possession or sale of marijuana.)
See my post for more information.