[wildo]

How much do these weave bars usually cost if I wanted to get one at my house? Not too much I wouldn't think?

I modeled my DIY set after these which you can see cost $180: Agility Weave Poles, Bases and Wires

Doing it myself, they probably cost me about $100. They could of course be built much cheaper if you decide to build them from PVC. The issue with PVC is that they are super light and a dog with any kind of drive at all will push them around. You can see that happening here:
Two x Two Weave Pole Training

Personally- I say don't waste your money on PVC ones. Just build or buy steel based ones.

 

[MaggieRoseLee]

Love this trainer (jenny damm), her goal is fun and fast, not so much the exact method!

http://www.lotuseducation.se/sv/blog/slalom-what-best-method#.USJ-ro5UPUf <--click that

 

[Teddy12312]

Love this trainer (jenny damm), her goal is fun and fast, not so much the exact method!

Slalom - what is the best method? | Lotus Education - agility träning för din hund <--click that

Miss Lilli - slalom - YouTube

Cool! my dog teddy is loving agility! i have been doing agility for almost 2 years but me and teddy have been doing for about 6 months. on a level 1 CPE agility course teddy got 14 seconds!!! the trick with teddy is use toys