| Title / Condition | Seller | Highlights | Price |
|---|---|---|---|
| Prototractatus Wittgenstein Ludwig / New - Hardcover | Biblios | $875.00 | |
| Prototractatus Ludwig Wittgenstein / New - Hardcover | Books Puddle | $768.19 | |
| Prototractatus Wittgenstein, Ludwig;McGuiness, Brian (FRW) / New - Hardcover | GreatBookPrices | $593.50 | |
| Prototractatus Wittgenstein, Ludwig;McGuiness, Brian (FRW) / New - Hardcover | GreatBookPricesUK | $591.80 |