According to my DB the lowest price is $59.99 for 100W Solder Iron Tips for PTS200 V2 (in Banggood). Basically copy coupon, view price history or create e-mail price alert. Best price? Latest coupon and price update (UTC):
Original 100W Solder Iron Tips Heating Elements Customized for PTS200 V2 Soldering Iron
Banggood ($59.99)
Banggood warehouse is located in China. There is no active coupon in my database right now (for Banggood). Low/high price? Hmmm, price is higher than average (which is $51.99 right now), so better set price alert down below…
Old coupons (from the oldest to the newest): BG589b2e, BGAUGUST8, BGCAPITALOS8, BGCOUPERT8, BG19a9f9 (there’s a little possibility that old coupon will work)
Aliexpress
There’re some similar (or not) items on Aliexpress
Here is price history (for all/most countries) for 100W Solder Iron Tips for PTS200 V2.
Price records source(s): Banggood Click on image to enlarge. You can set price alert (for Banggood and Aliexpress (only if product name will be the same as on Banggood and I will post it on social media though, so it’s more like Banggood price alert)).