We are not out of Liberty Reserve. We have too much MtGox USD. Due to tax day in the US, MtGox experienced larger than usual withdrawals, and as a consequence we have several withdrawals delayed. Things are starting to move again, and limits will be adjusted accordingly as withdrawals start to move along.
We also need to keep receiving MtGox for our Premium card holders, so exchanges to other e-currencies take a lower precedence.
I forgot to mention that there is a lot more available than yesterday at the moment ($4,000+).