Gonna paste a comment because it answers most of everyone above
A kit that will include:
• Top/Bottom Aluminum Case
• Brass weight
• Plate in Brass/Aluminum
• Logo in Brass/Aluminum
• QMK PCB
will run you $420.
Shipping in the US should be ~$20-25 depending on location (shipped from US-TX). From my experience with the QXP group buy, most international shipping is ~$50-60.
50 Units, FCFS