I can offer 0.148 DVC per delegated SP per day

Formula: 10000 * 0.150/0.71 * 0.10/(365 - 5) * 0.50 * 0.50

Last Hive account@devcoin's SBD-DVC rate = 10,000.00
SP / SBD (USD price) = 0.150/0.710
Yearly 10% SP interest rate = 0.10
Year minus days of SP undelegate penalty = (365 - 5)
50% curation reward = 0.50
50% profit claim = 0.50