3 row 7-8mm freshwater pearl necklace w/huge gold plated crystal flower:  $6.07 (BIN: $26)
Green/gold stud necklace:  $1.04 (Highest:  $3.75)
Three tiered green/gold arc necklace:  $2.06 (Highest:  $5.05)
Gold claw necklace:  $1.56 (Highest:$4.26)

All off eBay.

I'm really happy about the pearl necklace - it was such a steal!  I've been trying to win one like that for years.  It's gorgeous and great quality.