wwell done you.
Agility has a habit of grabbing you and before you know it you own a van and caravan. I love it and it is the best fun you can with you and your dogs.
If you want equipment for the garden steer clear of the PAH stuff - its not particularly good quality.
Try here:
Jump 4 Joy Dog Agility
Reasonably priced but extremely good quality. I have their stick in the ground weaves and they stay outside all of the time, 3 years on and they are as good as new, I also have the stick in the ground jumps as well - again still look great.