Glad you like the LM 101 so much 
The rose gold and white gold version are not LEs although MB&F produces about 30 pieces each per year according to their reports so it is fairly limited in production.
Authorised dealers for the brand are listed on their webpage. In Singapore, it is the Hour Glass whom I got my MB&F from
Price wise again it depends on markets with different currencies and taxes. It Is 90+k Singapore dollars list price in Singapore
Hope this helps
Cheers
Robin
