I would pay up to ~$200 for a used WidowMaker in decent shape. They were $300 new, when you could buy them. I bought the last new Widow Maker I found, but that was a few years ago. The video was made with my first WidowMaker, and I have another with a different design. The new one is still unflown, but only because I haven't had a lot of flying time lately. It has been moved to my car bag, waiting for the next chance to fly. The 'Electric Spider' needs APAs, so it's on the repair pile.
I haven't been disappointed with any of the SkyBurner kites I have, and I'm sure the Tica2020 won't disappoint, either. The WM is a kite to have, but you can order a new Tica right now, it looks like. At least on one site there's a price and an order button. Well, I'm sure by the time I'm done playing with colors, they'll be ready to order !