Most any rebreather class is going to require you to have the unit you are being trained on, or nearly unlimited access to one.
That being said, a rebreather is not something that you can safely dive a few times a year.
From what I can see in your profile and not knowing your dive experience and training level I would say no.
Most any rebreather course is going to require you have taken Advanced Nitrox, and possibly Staged Decompression.
There is alot of work and training involved with flying a rebreather. They are not as forgiving at being thrown into a closet all wet until next year. They can KILL you without warning.
I don't want to be a party pooper, but even though I am not a rebreather pilot, I do know what I lack. I have been around them a bit.