- Buy
Browse By Category:
Browse By Seller:
- Sell
AAPK's Member Store Program
Existing Seller?New To Selling at AAPK?Need an affordable and effective way to buy and sell knives online?
AAPK has created a fantastic high value service for our members in good standing that includes:
- * Free set-up
- * No listing fees
- * 3% commission
Visit our getting started page now for more details!
If you have questions, comments, or concerns regarding this program, contact us anytime!
- Research
Knife Manufacturer Specific Resources & Research
- Bulldog Brand
- Case
- Case Classics
- Camillus
- Canal Street
- Cattaraugus
- Great Eastern
- Queen
- Remington
- Robeson
- Schrade
- Other Knife Co.'s
Bulldog Brand Knives
W.R. Case & Sons
Case Classic Knives
Camillus
Canal Street Cutlery
Cattaraugus
Great Eastern Cutlery
Queen Cutlery
Remington Cutlery
Robeson Cutlery Company
Schrade Cutlery
Miscellaneous Research Topics
- Discuss
AAPK Discussion Boards
- General Knife Forums
- Specialty Forums
- Brand Specific Forums
- Custom & Customized
- Knife Commerce
- Off Topic Boards
General Knife Related Discussion Boards
Specialty Discussion Boards
New Product Announcements and Reviews
European And Other Foreign Manufactured Knives
Military Related Knives And Tools
Straight Razor Collector's Forum
Brand Specific Knife Forums
Knife Creation, Modification, And Restoration Forums
Non-Knife Related Discussion Forums
- Media
Browse The Media Content AAPK Members Are Sharing
Knife related articles contributed by the fine members of AAPK
Maximize Profits in Factory Manufactured Knife Collecting
A Day At The Sheffield Cutlery-Works
John Primble & Belknap Hardware
Interview With Knife World Magazine Editor, Mark Zalesky
Photo Content
The AAPK image gallery contains 7373 pictures for your viewing pleasure.
Visit The AAPK Image Gallery To See All Of Our Member's Pictures >
Shop AAPK Stores by:
Recent Conversation Topics
- Trapper with serrated blade
- Faint stamping on CASE shields
- Interesting Put-Together
- Finally Finished My Beer Brewing for this Season
- ID help please
- A couple of 6265 SAB knives
- Chicago L 33 Lock-back Need a little help please!
- SMKW
- Repairing a Big Chief
- Happy Birthday Eustace..
- A pattern you never liked ... until you tried one --->
- Wanenmacher's Tulsa Arms Show
- Rockwell Test Block
- Montgomery Wards
- Little Fruit Knife 4/26/1881
Recent Q&A Topics
Current AAPK Stats
Case XX 4100 Citrus Tester knife price guide
Be sure to check out the W.R. Case pocket knives up for sale in the AAPK member store when you get finished with the knife value guides!
| Year | Pattern Number | Handle Description | Other Discerning Features | Estimated Market Value |
| 4100 SS | white composite | serrated blade | $850.00 | |
| 4100 SS | white composite | large stamp | $240.00 | |
| 4200 SS | white composite | no | $240.00 | |
| 4200 SS | white composite | no | $195.00 | |
| 4200 SS | white composite | no | $205.00 | |
| 4200 SS | white composite | no | $155.00 | |
| 4200 SS | white composite | no | $150.00 | |
| 1959- 1964 | 4100 SS | white composite | no | $205.00 |
| 1965 - 1969 | 4100 SS | white composite | small stamp | $225.00 |
| 1970 | 4100 SS | white composite | no | $250.00 |
| 1971 | 4100 SS | white composite | no | $96.00 |
| 1971 | 4200 SS | white composite | no | $160.00 |
| 1973 | 4100 SS | white composite | no | $98.00 |
| 1974 | 4100 SS | white composite | no | $92.00 |
| Browse by pattern: | ||
Have Case or Case Classic pocket Knives for sale? AAPK offers exciting selling oportunities!
If you are a regular seller of knives, you definitely need to check out our knife specific retail platform. It is an extraordinary venue for buying & selling knives. Inventory turnover is great & the commission rate is incredibly low. Visit our getting started selling page to learn more!
If you are not a knife retailer and just have a few knives, or a collection of knives you want to sell; many of our members buy knives & knife collections of all sizes. If you would like to get offers, contact us & tell us what you've got. We'll pass your info on to the many buyers who may be interested.