Airbaker,
While I personally don't have a problem with you getting a type and flying charter while on furlough, there will be some pilots that take offense to it. Some pilots in the business jet world have decided to become Independent Contract Pilots (ICP's), guys like Jeff Beck, etc. For them this is a lifestyle choice as it combines the entrepreneurial spirit and the love of flying. Some of the top guys charge as much as $1,500 per day, while this might seem like a lot of money; they also pay Flight Safety up to $40,000 per year and other associated costs of being a true business (lawyers, accountants, advertising). I truly respect these guys because they are running a successful business.
The biggest advice I can give you is to not undercut the competition (ICP's), the going rate for Citation V captains in S. California is $500 per day; the problem is there are moonlighters that are willing to do it for $250 per day, because they don’t have to pay for training and other business type expenses. According to a recent Pro Pilot article Clay Lacy pays his GIII captains $450 per day (industry standard is $1050).
Finally if you do decide to do it don't think that all corporate jobs are alike, it would be like comparing Atlas Air to AA, even though they're both 121 carriers. Some of us would never leave our corporate jobs for the airlines, because we find it to be superior to any 121 job. Unfortunately you will probably not find any of these good corporate jobs as they are few and far between. More than likely you will end up working for a POS charter outfit. Don't let the bad experience you WILL receive from that POS charter leave you thinking that we're all like that.