1. You can't raise with sellers.

2. You should close this, otherwise you're gonna loose reputation points, which could lead to you not being able to make suggestions!

3. Read: http://backpack.tf/rules -> http://backpack.tf/help/suggestions -> http://forums.backpack.tf/index.php?/topic/36705-guide-for-non-unusual-suggestions/

You cannot raise an item with sellers; you'll need buyers or sales in order to raise a price. You could try bookmarking some of the current shred alerts on outpost, or you could follow the classified sellers to see if they sell.

You can try this again once some of your sellers actually sold.