I have to admit. I am a Christmas junkie in need of a 12-step program for my Christmas decoration habit! We have lots of inexpensive ornaments, but I try to buy one or two nice ones (handmade or collectibles) every year.
This year, I'm actually being paid to have fun with decorations. In the first place, there's my usual sale of ormaments that I make. Then I've been contracted to run a Christmas camp - which means lots of fun with Christmas craft with kids. Last but not least, my DD's old school has asked to spearhead the school's particpation in a Christmas tree decorating competition for a local mall! Oooooh! Nothing makes me happier than being paid to play with glitter, glue and paint! Today, I had to go to the stores to pick up some craft materials .... I bought what I was supposed to, but it was SOOOO hard not to go crazy buying ornaments for my own home.
Edited to add:
I stick to the traditional Christmas colours (red, green, silver or gold) It's much easier to gradually build a collection over the years when you stick to the basic colours. I love to gorgeous trees decorated in the colour-du-jour but I wouldn't do that in my own home - too expensive!