As Jenny darted in through the shop doors again, for the umpteenth time that afternoon, she paused to take a breath and grinned towards the counter. Her leg muscles were really starting to compain about the number of times she'd run up and down the flights of stairs between the navi shop and the terrace cafe now, but she tried to focus away from it. Courser needed her to be really quick this time, and it sounde dlike he was at the serious end of whatever he was wrapped up in.
"Hi again! Last time this evening, probably, I think. Whew... Okay... one second, here..." She caught her breath and walked up to the counter properly, producing her card and reading the list carefully. Not enough for the list he'd set up, but just enough if she dropped out number twenty-one... soo...
"Okay, so I need... NaviCust expansions, three of them, please... I'm up to... now... versions 18, 19 and 20. And then I need another copy of the Shield program to go with them, and then the next three tiers of process upgrades as well... um, they'll be 18, 19 and 20 as well." She double checked the list and her maths. "So... I think that's twenty-five two hundred, right?" She handed her card across while she gave her heart rate a chance to slow down again.
==
Buying:
Shield NCP (3000)
NC 18, 19, 20 (5250 + 5500 + 5750 = 16500)
PU 18, 19, 20 (1800 + 1900 + 2000 = 5700)
Total: 3000 + 16500 + 5700 = 25200
Courser's funds: 26810
Funds remaining: 1610