I was notified in skilling discords that the deepfin point TP is as good as crafting cape. Essentially easier to get and technically "free".
I know Jagex team were quite strict with this type of things in the past.
--From what someone has posted--
Comparison of (pseudo-) infinite teleport items to a bank
Eternal Glory (infinite teleport and can be sold back to GE)
-4 ticks banker (can be option reordered/menu entry swapped)
-5 ticks bank booth
Crafting cape (infinite teleport)
-4 ticks
Achievement diary cape (infinite teleport to shantay pass bank)
-4.428571428571429 ticks (+1 tick from the cape's interface)
Xeric's Honour (not infinite but has 1000 charges)
-4.736842105263158 ticks
Seers' Village teleport (not infinite but 3200 teleports per runepouch max cap)
-3.6111 ticks banker
-4.6111 ticks bank booth
Hallowed crystal shard (costs 1 Hallowed mark per stackable teleport)
-2.111 ticks either bank
-2.333 ticks west bank only
-https://i.imgur.com/XPXE1Xt.png (Achievement diary cape, Shantay pass)
-https://i.imgur.com/LMjzzeo.png (Xeric's Honour)
-https://i.imgur.com/FlEnBI4.png (Seers' Village)
-https://i.imgur.com/aDCJM4H.png (Hallowed Sepulchre)
-https://i.imgur.com/UiZVcHM.png (Castle Wars, not infinite at all but honourable mention)
