| Title / Condition | Seller | Highlights | Price |
|---|---|---|---|
| Prototractatus Wittgenstein Ludwig / New - Hardcover | Biblios | $875.14 | |
| Prototractatus Ludwig Wittgenstein / New - Hardcover | Books Puddle | $769.95 | |
| Prototractatus Wittgenstein, Ludwig;McGuiness, Brian (FRW) / New - Hardcover | GreatBookPricesUK | $658.81 | |
| Prototractatus Wittgenstein, Ludwig;McGuiness, Brian (FRW) / New - Hardcover | GreatBookPrices | $592.36 |