Aurora — sold prices
3 tracked models, 102 completed eBay sales in the trailing 90 days. Medians are outlier-trimmed sold prices, not asking prices.
Italian makers
| Model | Median (90d solds) | Sold / 90d | Range |
|---|---|---|---|
| Optima | $449 | 38 | $203–$667 |
| 88 | $423 | 39 | $84–$950 |
| Ipsilon | $100 | 25 | $60–$160 |
Prices are 90-day medians of completed eBay sales, IQR-trimmed, with accessory and parts listings rejected. Condition, nib, box/papers and originality move individual pens well beyond any median — treat these as market context, not an appraisal.