The condor bushlore is "close" to that price (usually runs about $33). Also, while I'm not a big fan of Cold steel usually (just not the type of designs I find myself wanting), the Cold Steel Tanto GI usually comes in right under $30. And while I'd choose a Mora over the Tanto GI for almost any task, it really depends on what you mean by "tough". Moras are great knives, but if you're looking to split logs in two, chop, and dig with the knife... the Tanto is the better tool for that job.
The Marttinni condor Timberjack is also worth a look. Its similar to a mora, but with a slightly longer tang, and slightly thicker blade stock. And finally, its run a bit softer on the RC scale, so it should be "tougher" than the mora. It also runs about $20.