Posted By:
GlennI didn't notice this previously, but the 150 series cards are actually in slightly higher grade than the 350 series, though the difference isn't remotely close to being statistically significant (and so should be ignored). I'll be happy to analyze the data across a wider range of grades if someone has them, but for now we should treat the series equally. Certainly there shouldn't be a premium placed on high grade 150s compared to 350s.