Item:Elongated black haversack clasped with a grey button

elongated black haversack clasped with a grey button
Look:	Extra padding on the straps allows the wearer of this slightly oversized bag an extra measure of comfort. Ties along the outer edges enable the attachment of a few unwieldy items.
Weight:	60 stones
Metal:	Unknown
Appraised Cost:	937,500 Kronars750,000 Lirums <br />676,500 Dokoras <br />937.5 LTBpoints <br />937.5 Tickets <br />937.5 Scrips <br />
Properties:	This item is a container or has pockets. This item is worn in the shoulder slot.
Dimensions:	1 length x 1 width x 1 height
Capacity:	18 length x 13 width x 8 height (1500 stones)
Sources:	Source is Sleeping Dragon Corn Maze 421/End loot

You study your haversack and think you could potentially PUSH, PULL, TIE (item) to haversack, UNTIE (item) from haversack, SHEATHE, and REPAIR in case it gets messed up somehow.
Your haversack will accept a total of 3 items. You think you can tie the following items: maul, quarterstaff, crossbow, shortbow, longbow, greatsword, bow.

Analyze

First upgrade - adds one additional tie and hiding mechanics via RUB. (LOCKED)
All subsequent upgrades - add one tie at a time.

Embiggening

Embiggening	length	width	height	weight
1x	18	13	8	1550
2x	18	13	8	1600
3x	18	13	8	1650
4x	18	13	9	1700