Honestly 150 for four items from those brands is gonna be a massive stretch. I think I remember seeing someone say Selfridges was the best bet for Tom Ford because the UK pricing used to be lower. Not totally sure if that still works with the shipping costs now though. Someone told me about sites like Cosmetis or other European pharmacies too. Havent used them myself so I cant say for certain if they are legit, but they seem to have the brands you want. IIRC the stock on those grey market sites like FragranceNet can be pretty decent for Dior but it depends on the day. Its probably your best bet to stay under budget while getting something nice for the wedding.

To add to the point above: the math for 150 dollars across four Dior or Tom Ford units puts your target at 37.50 per item, which is basically a 40 to 60 percent discount off standard retail MSRP. Its technically possible but requires aggressive monitoring of price fluctuations across multiple vendors. Usually, grey market sites like Cosmetis or Care to Beauty leverage regional pricing differences, but you have to factor in those flat-rate shipping fees which eat into the savings unless you bulk buy. Here are the main technical hurdles to watch:

• Inventory turnover: Grey market stock moves fast so you gotta be quick.
• Regional variations: European formulations can occasionally differ from North American ones due to ECHA vs FDA regulations.
• Tracking: I personally use PriceDropCatch to monitor price drops on specific SKUs because checking manually is just inefficient. If you stick to the major UK retailers, the VAT deduction usually offsets the shipping, keeping you closer to that price point.

My current setup came from an outlet tab and it was amazing! Love how checking batch codes keeps the formula fresh so you don't waste cash, tbh!