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Riley sees only a weak value signal here: the pricing is not especially compelling versus comparable active listings.
Confidence Level Low: early signal only, with comp quality not yet strong enough for a high-conviction read.
Comparable active listings for this item query in Textbooks are currently $5.12–$57.54 (median $18.33, based on 30 active comps).
The range is wide - some cheap units, some premium - so there is no clean verdict here. Riley reads this listing as priced at the midpoint by about 0%, which is worth knowing, but use it as one signal, not the final word.
Based on active eBay comps from this listing's search context. Updated every 6 hours.
Generated from listing data by BayPoint AI · Verify details on eBay before purchase.
| Level | Advanced |
| Language | English |
| Features | Special Edition |
| Publication Year | 2016 |
| Type | Textbook |
| Format | Paperback |
| Subject Area | Linear Algebra |
| Publication Name | Pearson |
| Author | David C. Lay, Stephen R. Lay, Judi J. McDonald |
| Subject | Mathematics, Linear Algebra |
| ISBN | 1292092238 |