happycat wrote:Just cross linking to another site violates HB rules.
Eh, it's strongly discouraged, but there's no rule against it. If a day one member "link drops", it may be treated as spam, especially if it's a commercial website or item for sale. Given robin416 is a member for almost a year with dozens of prior posts, it's a safe to assume his intent was just sharing an interesting find.
That said, for future reference, note that Craigslist listings disappear quickly, so the context of this discussion will be quickly lost, especially with a title like "This thing is amazing!!!" (see How do I ask a good question?
for helpful tips on choosing a thread subject). As happycat noted, including a summary of the linked thread is greatly appreciated.