Personal preference, I think. But here's the gist (personal opinion):
1. The Horizon Blue 3hc with the Light Pink, Sky Blue and Mustard edgespots for the $1 -- just can't get behind it; I think the combination is muted and ugly, especially when combined with the dark inlay.
2. The 4ta316 Cherry $5 with Blaze Orange and Off White is the best chip of the lineup by far.
3. The $20 is nice, but I've decided I don't like sets that mix THC and IHC together, especially when there will be so much use of them together.