Quantity   Component name
48 × in x 3/4in Aluminum tubing Bought 12 feet for $20 to avoid the cut charge.
10 × ft x 1/4in Aluminum Rod 12 feet was $6.
1 × 3/8in x 2in x 1.5in scrap of polycarbonate (Lexan) Used to mount the driven element neatly
25 × ft RG-6 cable 6 inches for a Balun, and remainder to connect it to my hotspot. Yes, I know it's 75 ohm impedance does not match the 50 ohms the hotspot wants, but I read at 700 mhz it doesn't matter much anyway and it was low loss.
1 × RG-6 connector
1 × TS9 to F connector Built from a pop rivet in hack http://hackaday.io/project/1216
2 × ft x 1 in PVC pipe so I could support it on it's center of gravity inside the beam path.