Most of those look like tools to me. There are a couple that I can't tell whether or not they're even flakes but it's probably just the way they're oriented in the pictures. A lot of flake blades, perforators, etc.. In the 4th picture, to the right is a broken "stemmed knife". While interesting and exciting to find and study, that whole lot should not retail for much in terms of dollars, $20-30 I'd think.
Only mentioned the $'s amount in the event you were thinking about purchasing them.
Something for scale of size would've been helpful for better answering your question.