Professor's Letter card values & price guide
3 cards · 2 sets · 2014–2015
Looking up Professor's Letter card values? Ripbin tracks 3 of them across 2 sets — worth from $0.27 for common issues up to $0.39 for the top card — each with current prices and live listings.
Topping the list: the 2014 XY Professor's Letter #123, worth about $0.39 raw. High-grade copies command a premium on top of that.
Professor's Letter card prices
| Card | Year | Value |
|---|---|---|
 XY#123 | 2014 | $0.39 |
 BREAKthrough#146 | 2015 | $0.27 |
 BREAKthrough#146a | 2015 | — |
Professor's Letter card market
Professor's Letter cards in our catalog span 2014 to 2015 — earlier issues generally carry the collector premium, while recent releases trade closer to pack-fresh prices.
Prices below are ungraded market values; click through to any card to compare PSA, BGS, CGC and SGC graded prices and find live eBay listings.
Where to start collecting Professor's Letter
There's a Professor's Letter card for every budget: 2 cards under $10.00 — ideal entry points. Budget collectors usually start with base cards from flagship sets, while graded rookies and low-print parallels anchor the high end.
Professor's Letter cards by year
| Year | Cards | Top card | Value |
|---|---|---|---|
| 2015 | 2 | BREAKthrough #146 | $0.27 |
| 2014 | 1 | XY #123 | $0.39 |
Sets featuring Professor's Letter
Frequently asked questions
- What is the most valuable Professor's Letter card?
- The 2014 XY Professor's Letter #123 is the most valuable Professor's Letter card we track, at around $0.39 ungraded.
- How many Professor's Letter cards are there?
- Ripbin tracks 3 Professor's Letter cards across 2 sets. New cards are added as sets release.
- What is the cheapest Professor's Letter card?
- Professor's Letter cards start around $0.27 for common base issues — an affordable way to start a collection before moving up to graded or early-year cards.
- How do I sell my Professor's Letter cards?
- Compare your card against the price table above, check its live eBay listings for the current market, and scan it with Ripbin to track it in your locker and receive bids from other collectors.
- Are Professor's Letter cards a good investment?
- Card values move with hobby demand, condition and grading population. Use the price table to compare values, and check each card's live listings before buying or selling.