Falling and breaking turn signals is a standard practice. Depending on what state you are in they may not be required and you can simply remove them.
If you're looking for cheap and easy (aren't we all) those e-bay lights will do fine, other than mis-matching the style.
If you're looking for upgrading to something better looking.... better looking is subjective. Dennis Kirk has 18 pages of turn signal related items. While looking about on other sites I saw some lights that clamped on/around the fork tubes ---
http://www.sturgisswapmeet.com/options.cfm?prodid=6329. Another option would be adding a light bar with a pair of driving lights with turn signals below.
As the old saying goes -- when life gives you lemons, make lemonade.