Buy vs Rent: We recommend you Buy
This compares the total cost of owning the book (cheapest buy price minus the best sell-back offer today) with the cheapest rental.
VS
Disclaimer: These calculations are based on the current advertised price. Your results will vary depending on several factors, including the condition of the book and the advertised price at the time of sale.
| Store | Condition | Coupons & Deals | Price | Shipping | Total | |
|---|---|---|---|---|---|---|
| eCampus (Marketplace) Used (Marketplace) |
Used (Marketplace) |
$51.15 as of Oct 19, 2026, 11:54 PM ET |
$3.97 | |||
| eCampus Short Term Rental (60 days, due 12/19/2026) |
Short Term Rental (60 days, due 12/19/2026) |
$58.01 as of Oct 19, 2026, 11:54 PM ET |
$3.97 | |||
| eCampus Quarter Rental (60 days, due 12/19/2026) |
Quarter Rental (60 days, due 12/19/2026) |
$61.24 as of Oct 19, 2026, 11:54 PM ET |
$3.97 | |||
| eCampus Semester Rental (77 days, due 01/05/2027) |
Semester Rental (77 days, due 01/05/2027) |
$64.46 as of Oct 19, 2026, 11:54 PM ET |
$3.97 | |||
| eCampus 180 Day eBook (expires 04/18/2027) |
180 Day eBook (expires 04/18/2027) |
$71.28 as of Oct 19, 2026, 11:54 PM ET |
FREE | |||
| eCampus New |
New | $85.86 as of Oct 19, 2026, 11:54 PM ET |
FREE | |||
| Store | Condition | Coupons & Deals | Price | Shipping | Total | |
|---|---|---|---|---|---|---|
| eCampus (Marketplace) Used (Marketplace) |
Used (Marketplace) |
$51.15 as of Oct 19, 2026, 11:54 PM ET |
$3.97 | |||
| Store | Condition | Coupons & Deals | Price | Shipping | Total | |
|---|---|---|---|---|---|---|
| eCampus New |
New | $85.86 as of Oct 19, 2026, 11:54 PM ET |
FREE | |||
| Store | Condition | Coupons & Deals | Price | Shipping | Total | |
|---|---|---|---|---|---|---|
| eCampus Semester Rental (77 days, due 01/05/2027) |
Semester Rental (77 days, due 01/05/2027) |
$64.46 as of Oct 19, 2026, 11:54 PM ET |
$3.97 | |||
| Store | Condition | Coupons & Deals | Price | Shipping | Total | |
|---|---|---|---|---|---|---|
| eCampus Quarter Rental (60 days, due 12/19/2026) |
Quarter Rental (60 days, due 12/19/2026) |
$61.24 as of Oct 19, 2026, 11:54 PM ET |
$3.97 | |||
| Store | Condition | Coupons & Deals | Price | Shipping | Total | |
|---|---|---|---|---|---|---|
| eCampus Short Term Rental (60 days, due 12/19/2026) |
Short Term Rental (60 days, due 12/19/2026) |
$58.01 as of Oct 19, 2026, 11:54 PM ET |
$3.97 | |||
| Store | Condition | Coupons & Deals | Price | Shipping | Total | |
|---|---|---|---|---|---|---|
| eCampus 180 Day eBook (expires 04/18/2027) |
180 Day eBook (expires 04/18/2027) |
$71.28 as of Oct 19, 2026, 11:54 PM ET |
FREE | |||
Prices checked Oct 19, 2026, 11:54 PM ET. Totals include shipping where the store lists it.
Also check: Knetbooks (rentals) · BiggerBooks · VitalSource (eBooks) · AbeBooks (marketplace) · SellBackBooks (sell back)
Purchasing and Financial Management of Information Technology aims to significantly reduce the amount of money wasted on IT by providing readers with a comprehensive guide to all aspects of planning, managing and controlling IT purchasing and finance. Starting from a recognition that IT purchasing and the financial management often needs to be treated differently from other types of expenditure, the author draws on over 25 years of experience in the field to provide readers with useful mixture of good procedures and common sense rules that have been tried, tested and found to work. Many of these are illustrated by case histories, each with a moral or a lesson. Purchasing and Financial…
When you open this page we ask eCampus, Knetbooks, BiggerBooks and VitalSource for their current prices on ISBN 9780750658546 and sort every offer by its total with shipping. Rental rows show the term (semester, quarter or short term) and that term goes with you to the store's cart, and eBook rows link straight to the 180-day or no-expiry option you picked. Prices are rechecked at least every 30 minutes, so confirm the total at checkout.
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