this is the best i can do.

http://www.exoticplants.com/succ-bc.html then go down to CRASSULA OVATA SUNSET [HORT]

Here is a link that might be useful: Hummel's Sunset on ebay

I've just bought one from K and L Cactus Nursery.
A medium size plant, healthy- nice color of Hummel's Sunset (3 branches) and a big cutting of Crossby's Compact for bonus. This is her web address: http://www.klcactus.com/
She was very kind and helpful. I can send her email address if you are interested to purchase.

do you just have to submit an order form. i could not find even a picture or a listing. for a hummel's sunset.

I didn't use an order form and the Hummel's Sunset is not listed on her website. I emailed her and asked for an established plant or cuttings she has to sell (she has both available). She send me some pics-price of the Hummel's Sunset- Crossby's Compact. The price is away much cheaper than the one on Ebay. Thanks to Gray (greenthumb_gray) who let me know about K and L Cactus Nursery :)

I have purhased from her for 20 years now, she will appreciate your business and treat you right. I recommended her last year. Norma

Thanks for the tip, bougainvillea and Norma!

Is the email for K&L just the one listed on the front page of her website?

happyhartshorne, yes...you can contact her using that email address :)

Nat

there is also this

Here is a link that might be useful: New Hummel's Sunset on Ebay