On April the 19th, 2015 the only way to get Rimbit will be from people that currently have Rimbit in their possession. This is not a bad thing as there are already well over 80 million Rimbit floating around in user owned wallets.
On that day, it will also herald a new age in Crypto Currency as it will be the firt fully functional digital currency that is not only devoid of miner restrictions but on that day it will be fully distributed into the community and unlike Gold, you just cant mine anymore.
However, just like a Bank, you can generate new Rimbit in form of Interest with is paid into your wallet by its self generating "minting" process that is set at 10% for the first year, followed by 5% per year there after.
Time Left to Buy Rimbit: