The “average” price, I would think is never the first couple of listings at the top of the list for any item. You said “The average price of a Large Skill Injector has been 630 to 633 the last few days.” I just checked the price for Large Skill Injector and the cheapest one at the moment is 638m with a quantity of 20, how is that an average price for that item? Me using “weighted average value” for both LSI and SE announce a point of reference; LSI @ 666.79 M (profit) and SE @ 339.42 M (expense).
On the issue of taxes, so many variables; the location you buy or sell at, your trade skills, whether you use the New Eden Store to buy your 10 SE(s) for 1120 PLEX , or use money to buy your SE, and I’m sure there are a couple of other processes of resale I’m probably leaving out. I’ve not tried farming or sales of Skill Points so I’m not confident in all the processes involved. Guess I should have just said “taxes not included” and left it for those who would buy, to decide if the price was fair. If a buyer comes in under asking, then then it’s a seller’s job to decide to sell or hold on for a higher bid.
Thank you for your feed back on my posting. I wished I’d seen a posting of yours, talking about the mis-use of average price(s) and eve online taxes prior to my post. I just used what was available, and most were all like this one.