Top n lists are two-a-penny in the world of computing, and collections of open source alternatives to proprietary are pretty common.    From Wordnik.com.  [Top 50 Open Source Alternatives] Reference

A few people bonded and friendships blossomed between the busy shifts, but a majority of employees came and went like two-a-penny and so often that it was difficult to remember their names.    From Wordnik.com.  [Trolley Man - Short story] Reference

Start-ups are two-a-penny, and huge amounts of venture capital are flowing around Silicon Valley and beyond.    From Wordnik.com.  [Industry Downturn?] Reference

Stories that retell myths are two-a-penny but stories that flow with the gleeful confidence of Anansi Boys are much rarer.    From Wordnik.com.  [Anansi Boys: Summary and book reviews of Anansi Boys by Neil Gaiman.] Reference

I suppose I ought to add that he was a Count, though Counts are two-a-penny in Naples, and in season all the year round.    From Wordnik.com.  [Raffles, Further Adventures of the Amateur Cracksman] Reference

They were becoming two-a-penny affairs, which at least had the by-product of dissipating passions.    From Wordnik.com.  [The Independent - Frontpage RSS Feed] Reference

The 1932 model, actually, and those aren' t two-a-penny, I can assure you.    From Wordnik.com.  [Telegraph.co.uk - Telegraph online, Daily Telegraph and Sunday Telegraph] Reference

That was a real lesson in interviewing: the answers are two-a-penny, but the questions are critical.    From Wordnik.com.  [Telegraph.co.uk: news, business, sport, the Daily Telegraph newspaper, Sunday Telegraph] Reference

Productivity apps are two-a-penny, but productivity is one of the major boons of the iPad's large touchscreen interface.    From Wordnik.com.  [TechCrunch] Reference

Judgments for huge sums two-a-penny at Commercial CourtINM poised to secure second extension on Euro200m noteAIB secures Euro3. 58m Kelly judgmentAIB arm BACB sees fall in profitsHeat and discounts drive Banks bailed out by the EU may be allowed several years to sell off the units they promised to divest in return for billions of euros (dollars) in government.    From Wordnik.com.  [WN.com - Articles related to How to buy a house that won't get flooded] Reference

No Heroics is also based in a parallel universe (nice link, huh?) in which superheroes are two-a-penny, and focuses on a group of B-listers struggling to get known and save the world.    From Wordnik.com.  [TV Scoop] Reference

I know these are two-a-penny in the states, but, you don’t see them much here.    From Wordnik.com.  [All Manner of Bulk Storage to Suit Your Needs | clusterflock] Reference

And then she was only his second wife -- by the time he'd had six they must have begun to feel themselves rather two-a-penny! ".    From Wordnik.com.  [Captain Jim] Reference

Merv Hughes, appeals and alarms were two-a-penny.    From Wordnik.com.  [Cricinfo news from Cricinfo] Reference