Hey, neighbor! Ahem, it is RHODE Island. =)
Yes, are you looking to buy them or see them in the wild?
Either way, you should come check out a NECPS meeting. We have one this coming Saturday, Sept. 12, at the Roger Williams Park Botanical Center. We're also having our ridiculously awesome annual show later this month, Sept. 26 and 27, also at the botanical center.
(PM me if you need a ride or more details...I live in Newport so I can pick you up on my way, if you'd like! Though I guess it would be sort of weird to get a ride from a random internet stranger?)