# FS: Spinworthy Steadfast Proto **URL:** \ **Category:** Buy / Sell / Trade\ **Created:** [August 31, 2023, 3:05pm UTC](https://forums.yoyoexpert.com/t/fs-spinworthy-steadfast-proto/383603 "2023-08-31T15:05:53Z")\ **Posts on this page:** 3\ **Page:** 1
**Author:** ![yoyojoe](https://avatars.discourse-cdn.com/v4/letter/y/e99b99/32.png) [@yoyojoe](https://forums.yoyoexpert.com/u/yoyojoe)\ **Post date:** [August 31, 2023, 3:05pm UTC](https://forums.yoyoexpert.com/t/fs-spinworthy-steadfast-proto/383603/1 "2023-08-31T15:05:53Z")
Putting up this Spinworthy Steadfast Proto. It’s in good condition with a couple of small pin pricks/scratches. Looking for $70 shipped int he US. ![PXL_20230831_150424053](https://us1.discourse-cdn.com/flex015/uploads/yoyoexpert1/original/4X/d/7/c/d7ca6889e5c32de2be63458bdd6a5da15e2a8b87.jpeg) ![PXL_20230831_150406048](https://us1.discourse-cdn.com/flex015/uploads/yoyoexpert1/original/4X/6/0/3/6034eb6cd69d7bee8aa5c2731e06d46064345d86.jpeg) ![PXL_20230831_150354417](https://us1.discourse-cdn.com/flex015/uploads/yoyoexpert1/original/4X/6/f/4/6f41adc5ce4b86187444373002da003afdf27a0f.jpeg) ---
**Author:** ![tysnj](https://sea1.discourse-cdn.com/flex015/user_avatar/forums.yoyoexpert.com/tysnj/32/204771_2.png) [@tysnj](https://forums.yoyoexpert.com/u/tysnj)\ **Post date:** [August 31, 2023, 4:36pm UTC](https://forums.yoyoexpert.com/t/fs-spinworthy-steadfast-proto/383603/2 "2023-08-31T16:36:26Z")
With the gap change from proto to production versions, do you think a half swap between them could cause any issue? Guessing there’s a difference in thread count there. ---
**Author:** ![system](https://sea1.discourse-cdn.com/flex015/user_avatar/forums.yoyoexpert.com/system/32/8054_2.png) [@system](https://forums.yoyoexpert.com/u/system)\ **Post date:** [September 30, 2023, 4:36pm UTC](https://forums.yoyoexpert.com/t/fs-spinworthy-steadfast-proto/383603/3 "2023-09-30T16:36:59Z")
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