[ADD] In the meantime, since I entered the queue about 20 hours ago, according to my ability to count, the pool has found 15 blocks... yet I'm now 18 back.
That probably means that several large miners ahead of you in the queue....also waiting for their payout, have mined enough BTC while waiting, and have therefore consumed more blocks, so your block delay has gone up. Three days ago I was at 32 blocks delay, then that went up to 36, now its down to a measly 18 block delay. So could be any time now before I see a payout - probably in 2 days for me.
Expect a delay of between 1 and 7 days with payouts on Eligius.
Example: if you have this chap ahead of you in the queue:
http://eligius.st/~wizkid057/newstats/userstats.php/18aBb4GfX3QCN64xaJ3W3EuNzHL92v2UU1Then its going to be a while before you see any BTC because as you can see they have a 3 day delay in payout, and are pulling 32 BTC a day, so for every day they are in the queue ahead of you, you are gaining a block and a bit.