Looking for four fics

[rbmi-fan.livejournal.com]

I'm looking for four fics that I vaguely remember reading a while back. I think all but the last one are gen, but this may not be the case.

1) Daniel finds a tablet off-world that's kept in a small room(?) underground, away from all light. He's trapped in there for a while, but eventually both he and the tablet make it back to the SGC. They discover that the tablet was kept locked up for a reason, as it seems to be almost sentient and it's almost certainly evil. Found! Here: What Waits

2) Jacob enlists the help of SG-1 to buy a piece of technology from a planet occupied by a scientist-type goa'uld. SG-1 is posing as Jacob's servants, while Jacob acts the part of an interested buyer. They get trapped in an underground labyrinth at some point. Found! Here: Shopping Trip

3) Daniel and Jack are arrested by some aliens, who try to sacrifice(?) them after covering them with some sort of goo (that may possibly be sacred - I think it's related to why they were arrested). They escape, or are rescued, I'm not sure. Found! Here: Fit to be Tied

4) Daniel and Vala are on their second(?) date, possibly post-series. One of them ends up getting shot at, and they hotwire a car to get away.

Thanks in advance!