I would and I have. There are plenty of reasons why an author may choose to price their books at less than $2.
The following were $0.99 each:
False Refuge by Steve Anderson
Besserwisser by Steve Anderson
Trio of Horrors: Three Tales from the Holocaust
The War of the Worlds: Aftermath
I'm currently reading False Refuge. I've read and enjoyed all the others listed above. I have several more books in my collection that cost less than $2 but which I haven't read yet.