No, and it is a deliberate no rather than a not-yet.
Fen is used by small venues whose audiences are local and come back every month. Dynamic pricing works on a one-off stadium show where nobody compares notes. In a 200-capacity room, two people at the same gig who paid £14 and £22 will find out, and what you gain on the night you lose on the next three.
What we will build is the thing underneath the request: proper tiered pricing you set in advance, so early tickets are genuinely cheaper and everybody can see the ladder. Open that as its own request and we will put it on the roadmap.