Problem with the bullpen is, I don't see a acceptable way to fix it short term.
The vast majority of teams are looking for bullpen help - so in order to get it, a team has to be willing to waaaay overpay for it. IMO it would be stupid and irresponsible to trade away a group of solid or top prospects unless it's for a top notch closer, and that's not what's looking to be available. Lots of 7th/8th inning type guys, which we need certainly...but those aren't the guys you overpay for.
Internally there isn't much help either. The bullpen arms in the minors with the most promise aren't ready yet (Marc Church for example). It's basically a bunch of the John King types. No high velocity, wipe out stuff type guys developed enough to step up to the majors. A lot of low/mid 90s guys, which isn't the profile of what's working currently in MLB.
To echo MrGigem, I think we're just going to have to endure it for the time being. Maybe more guys become available at reasonable "rates" later in the season. For sure, watching this bullpen now is painful.
Jimbo Franchione