Bass Central may have the best prices, but I've had some questionable experiences there that lefties can appreciate (see below). I just bought from DrumCity/GuitarLand and they were great. I bet they are willing to meet price too. The Pefect Bass is also a great shop that focuses on the customer IMHO, plus they have a best price guarantee, so they're flexible.
My Bass Central story:"Back in the day", maybe 2002-ish(?), I was on the hunt for an NS EUB lefty. There was one at the NS factory in Maine according to a couple of retailers, Bass Central included. I called somewhere else (I think it was BassNW, but it's not relevant) and got a better price, so I pulled the trigger. When BassNW (?)called NS to order the bass, they were told that Bass Central had just bought it. So I called Bass Central, and they told me that if I wanted the bass, I had to order from them! Seriously. They were holding the bass for hostage!
So not wanting to wait months for a new bass, I bought from BC at the higher price b/c they said they have a 48 hour no questions asked, no fee return policy. "If you don't like it, return it, no biggie". The bass arrived, I played it for a couple of days and decided that it sounded more like a fretless than an upright, so I called to return it. I got the biggest guilt trip I've ever heard (albeit not 'questions' per se!), and they said they usually charge a restocking fee. Only after re-sending the email where they promised no fee/no question returns did they let me return it. Then I got a follow up email reminding me how much money I had cost them by returning the bass. I couldn't believe it! I felt this was a very unethical thing to do, but they knowing how hard to find a quality lefty EUB, they had me by the short ones...
The Point: Just be careful. They have a great selection, and decent prices (I've actually found The Pefect Bass to be the cheapest, apples to apples), but I'm willing to pay a few extra bucks for a trustworthy supplier that I can do business with in the future.
