Start with the Blade and Steel
The blade tells you the most about a knife’s past life. Check for chips, excessive wear, or uneven edge geometry. A pre-owned knife should still have plenty of usable steel left. The John W. Smith Vanguard uses S30V stainless steel with a hand-rubbed finish—a premium, corrosion-resistant steel that holds an edge well. Look for consistent finish across the blade surface; the catalog notes the Vanguard’s blade has a "meticulous hand-rubbed finish," so any deep scratches or refinishing would stand out.
For the GTC Knives Reduced Styx, the blade steel is Premium Damascus with contrasting satin-finished flats. Damascus patterns should be crisp and even; any deep pitting or uneven etching could indicate improper care. Both models are in excellent condition per the catalog, so you’d expect minimal wear.
Blade and Steel Specifications
- John W. Smith Vanguard (Pre-Owned): Blade : S30V stainless steel with a meticulous hand-rubbed finish. S30V is a high-end stainless steel known for edge retention and corrosion resistance. The hand-rubbed finish is a mark of custom work; any damage to it is harder to restore.

John W. Smith Vanguard (Pre-Owned) - GTC Knives Reduced Styx (Pre-owned): Blade Steel Premium Damascus with elegantly contrasting satin-finished flats Damascus patterns are visual and structural. Consistent contrast and smooth satin flats indicate the blade hasn't been over-polished or damaged.

GTC Knives Reduced Styx (Pre-owned)
Inspect the Lock and Action
A custom folder’s lock is critical for safety and longevity. The GTC Reduced Styx uses a "robust titanium frame lock"—a common, durable locking mechanism. Check that the lock engages fully with a solid click and that there’s no excessive lock stick or slip. The Vanguard features titanium liners and bolsters, and its action runs on smooth washers for a "classic, hydraulic feel." Washer-based actions are smooth but can feel different from bearing systems; test the deployment to ensure it’s consistent and not gritty. The Vanguard deploys via a flipper tab; make sure the tab doesn’t have excessive wear and that the blade opens without wrist flicking.
Check Handle Materials and Hardware
Handle condition affects grip and aesthetics. The Vanguard uses F40 carbon fiber scales—a high-performance composite that should be free of cracks or delamination. The Reduced Styx has a dual-tone finished titanium frame with custom Damascus bolsters and a flush-mount Damascus pocket clip. Look for scratches on titanium (it can be refinished, but deep gouges are harder to fix). Both knives have titanium pocket clips; the Vanguard’s is configured for tip-down carry. Ensure the clip is tight and hasn’t bent out of shape.
Also examine the hardware: pivot screws, standoffs, and backspacer. The Reduced Styx uses custom titanium standoffs. Any stripped screws or mismatched hardware could mean a previous disassembly gone wrong.
Materials and Hardware Evidence
- John W. Smith Vanguard (Pre-Owned): Handle : High-performance F40 Carbon Fiber scales. Metal Work : Titanium liners, bolsters, and pocket clip (configured for tip-down carry) all finished with a refined glass bead blast. Carbon fiber is light and strong but can crack under impact. The glass bead blast finish on titanium shows wear easily; faint marks are noted on this example, which is normal for a pre-owned knife.
- GTC Knives Reduced Styx (Pre-owned): Bolsters Custom Damascus bolsters integrated into the handle design. Backspacer/Hardware Custom titanium standoffs Custom bolsters and standoffs are integral to the knife’s aesthetic and structural integrity. Damage to these parts is harder to replace than standard hardware.
The Pre-Owned Premium and What You Get
Pre-owned custom knives offer significant savings—the Reduced Styx lists at $849.50 (compare to $1699.00 new) and the Vanguard at $424.50 (compare to $849.00). That’s roughly half price for a knife in excellent condition. The trade-off is that you accept minor cosmetic wear (like the faint marks on the Vanguard’s bolsters) and you can’t return it if you change your mind—check the store’s cancellation and return policy on their Terms and Conditions page. Both knives ship from Canada with tracking within 2–4 business days and delivery in about 8–10 business days after that.
When you buy pre-owned, you’re getting a piece that’s been handled but still performs like new. Use the checks above to ensure you’re getting a knife that’s been cared for, not one that’s been abused.



