To be honest, I think we're all having to suck it up and stick it out in our jobs at the moment. If you need to work, and have a job, it's not a time I'd recommend changing.
A lot of sales people I know have lost their jobs recently...and none of them have got jobs in sales again so it doesn't look like there are too many opportunities. The ability to sell is always welcome...maybe check out activelink.ie - a lot of charities look for part-time fundraising staff with a sales background.