I was looking for a second charger to leave at home and found this one on the dell website for about the same as some on amazon (of dubious quality).
Model: 450-ALKQ - shows up on Mwave as 65W, so not sure why it is listed as "60W" on the dell website, probably to tier better next to their 90W and 120W offerings.
Ordered 1 last night, will update when it arrives.
EDIT: Invoice issued after purchase from Dell lists the charger as 65W NOT 60W, I have updated the post to reflect this. Thanks to snuffypot11 for drawing my attention to this :)
First post, no clue what else to add
Cheers
No idea about history low, but you can get it for around ~US$10 a piece + shipping if you buy in bulk. 😁