Cupri, the TBC Timewalking vendor in Shattrath City is missing items. I am on a level 20 character, and am only able to purchase the new transmogs, transmog ensembles, mount, and pet added in 11.0.5. I do not see the items Cupri used to sell in prior patches, like rep tokens, badge gear, and toys.
This may have something to do with the level requirement for Timewalking being reduced from level 30 to 10.
I don’t think this is intentional because the new Classic Timewalking vendor sells to all levels.